Analog Electronics What is the input impedance of a common-gate configured JFET? Very high. Very low. High. Low. Very high. Very low. High. Low. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Three identical amplifiers with each one having a voltage gain of 50,input resistance of 1KΩ & output resistance of 250, are cascaded. The open circuit voltage gain of combined amplifier is 102dB 49dB 98dB 51dB 102dB 49dB 98dB 51dB ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The number of valence electrons in silicon atom are : 1 4 3 2 1 4 3 2 ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Most of the electrons in the base of an NPN transistor flow out of the base lead. into the emitter. into the collector. into the base supply. out of the base lead. into the emitter. into the collector. into the base supply. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When the JFET is no longer able to control the current, this point is called the pinch-off region. breakdown region. depletion region. saturated point. pinch-off region. breakdown region. depletion region. saturated point. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The output voltage of an emitter follower is across the DC collector resistor. emitter diode and external AC emitter resistance. load resistor. emitter diode. DC collector resistor. emitter diode and external AC emitter resistance. load resistor. emitter diode. ANSWER DOWNLOAD EXAMIANS APP